../ dmsp_08_ephemeris_19921130.txt 22-Jun-2023 15:44 109513 dmsp_09_ephemeris_19921130.txt 22-Jun-2023 15:44 109311 dmsp_10_ephemeris_19921130.txt 22-Jun-2023 15:44 109421 dmsp_11_ephemeris_19921130.txt 22-Jun-2023 15:44 109419